| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.80 | 12.194% | $109.7257 | $109.73 | $109.75 | $109.70 |
| Purchase #2 | $22.52 | 11.213% | $25.0452 | $25.05 | $25.05 | $25.00 |
| Purchase #3 | $137.34 | 5.471% | $144.8539 | $144.85 | $144.85 | $144.90 |
| Purchase #4 | $190.53 | 6.319% | $202.5696 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $7.42 | 10.740% | $8.2169 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $38.32 | 9.199% | $41.8451 | $41.85 | $41.85 | $41.80 |
| Purchase #7 | $133.59 | 8.359% | $144.7568 | $144.76 | $144.75 | $144.80 |
| 7 purchase totals = | $627.52 | $677.0132 | $677.03 | $677.00 | $677.00 | |